Can someone help me with number 6 pls. I will give

Norma has an a-frame cabin. the back is shown below. how many square feet of paint will she need to cover the back of the cabin? explain how you found the answer.

In the xy-plane, if the parabola with equation passes through the point (-1, -1), which of the following must be true?

Celeste wants to have her hair cut and permed and also go to lunch. she knows she will need $50. the perm cost twice as much as her haircut and she needs $5 for lunch. how much does the perm cost?